Oligocene plants from the Upper Ruby River Basin, southwestern Montana.

Taxonomic revision of the Spermatopsida of the Oligocene Creede flora, southern Colorado /
by: Wolfe, Jack A., 1936-
Published: (1990)

Oligocene marine diatoms recovered in dredge samples from the Navarin Basin Province, Bering Sea /
by: Baldauf, Jack G.
Published: (1987)

The Rujada flora of west central Oregon.
by: Lakhanpal, Rajendra Nath
Published: (1958)

Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and earliest Oligocene of the eastern Gulf Coast /
by: Frederiksen, Norman O.
Published: (1988)

Paleogene biostratigraphy of nonmarine rocks in King County, Washington /
by: Wolfe, Jack A., 1936-

Paleogene floras from the Gulf of Alaska region /
by: Wolfe, Jack A., 1936-

Taxonomic revision of the Spermatopsida of the Oligocene Creede flora, southern Colorado /
by: Wolfe, Jack A., 1936-, et al.
Published: (1990)

Stromatolites of the Belt Series in Glacier National Park and vicinity, Montana.
by: Rezak, Richard, 1920-
Published: (1957)

Palynology of the upper Campanian (Cretaceous) Judith River Formation, north-central Montana /
by: Tschudy, Bernadine D.
Published: (1973)

Fossil plants from the Colgate member of the Fox Hills sandstone and adjacent strata /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1939)

Oligocene marine diatoms recovered in dredge samples from the Navarin Basin Province, Bering Sea /
by: Baldauf, Jack G., et al.
Published: (1987)

Cretaceous plants from southwestern Colorado.
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1950)

The Upper Cretaceous and Eocene floras of South Carolina and Georgia /
by: Berry, Edward Wilber, 1875-1945
Published: (1914)

Lower Upper Cretaceous plant microfossils from Minnesota.
by: Pierce, Richard LeRoy
Published: (1961)

The flora of the Catahoula Sandstone /
by: Berry, Edward Wilber, 1875-1945
Published: (1916)

Palmlike plants from the Dolores formation (Triassic), southwestern Colorado /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1956)

Flora of the Ravenscrag Formation (Paleocene), southwestern Saskatchewan, Canada /
by: McIver, Elisabeth E.
Published: (1993)

Fossil plants from the Colgate member of the Fox Hills sandstone and adjacent strata /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1939)

The Upper Triassic flora of Arizona /
by: Daugherty, Lyman Harry, 1894-
Published: (1941)

Late quaternary glacial and vegetative history of the Glacier National Park region, Montana /
by: Carrara, Paul E.
Published: (1989)

The fossil flora of the Drywood Formation southwestern Missouri /
by: Basson, Philip W.
Published: (1969)

Land plants : notes for a short course organized by R. A. Gastaldo, 1986 /
Published: (1986)

Development of paleobotany in the Illinois Basin /
by: Phillips, Tom Lee, 1931-
Published: (1973)

Paleogene floras from the Gulf of Alaska region /
by: Wolfe, Jack A., 1936-
Published: (1977)

The Eocene Green River flora of northwestern Colorado and northeastern Utah /
by: MacGinitie, H. D. (Harry Dunlap), 1896-
Published: (1969)

Upper Cretaceous floras of the Rocky mountain region /
by: Dorf, Erling, 1905-1984
Published: (1942)

Miocene floras from Fingerrock Wash, southwestern Nevada /
by: Wolfe, Jack A., 1936-
Published: (1964)

The Eocene copper basin flora of northeastern Nevada /
by: Axelrod, Daniel I.
Published: (1966)

Fossil plants of Indiana.
by: Canright, James E. (James Edward), 1920-
Published: (1959)

The origin of land plants /
by: Berry, Edward Wilber, 1875-1945
Published: (1945)

A preliminary study of the fossil flora of the Michigan coal basin /
by: Arnold, Chester A. (Chester Arthur), 1901-1977
Published: (1934)

Dinoflagellate cysts and acritarchs from the basal Kimmeridgian (Upper Jurassic) of England, Scotland and France.
by: Gitmez, Gulden Usman
Published: (1970)

Fossil plants of the Florissant beds : Colorado.
by: MacGinitie, H. D. (Harry Dunlap), 1896-
Published: (1953)

Upper Paleozoic floral zones and floral provinces of the United States /
by: Read, Charles Brian, 1907-
Published: (1964)

Flora of the Montana formation /
by: Knowlton, Frank Hall, 1860-1926
Published: (1900)

Upper Cretaceous floras of the eastern gulf region in Tennessee, Mississippi, Alabama, and Georgia /
by: Berry, Edward Wilber, 1875-1945
Published: (1919)